1. Department of Sociomedical Sciences, Mailman School of Public Health Columbia University New York NY USA
2. Public Health Sciences University of Miami School of Medicine Miami FL USA
3. Sociomedical Sciences Columbia University New York NY USA
4. Medicine, University of Miami School of Medicine Miami FL USA
5. CORE Center, Cook County Health and Hospitals System Chicago IL USA
6. Stroger Hospital Cook County Bureau of Health Services Department of Medicine Chicago IL USA
7. Montefiore Hospital and Medical Center Bronx NY USA
8. Neurology State University of New York Downstate Medical Center Brooklyn NY USA
9. Family Medicine Georgetown University School of Medicine Washington District of Columbia USA
10. Oral and Maxillofacial Surgery New York University College of Dentistry New York NY USA
11. WIHS Data Management and Analysis Center Johns Hopkins University Bloomberg School of Public Health Baltimore Maryland USA
12. Dental Ecology University of North Carolina at Chapel Hill School of Dentistry Chapel Hill North Carolina USA
13. Sociomedical Sciences Columbia University Mailman School of Public Health New York NY USA
14. Health Behavior, School of Nursing Birmingham Alabama USA
15. School of General Studies Columbia University New York NY USA